CN203626841U - Cyclone dust suppressor - Google Patents
Cyclone dust suppressor Download PDFInfo
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- CN203626841U CN203626841U CN201320885782.2U CN201320885782U CN203626841U CN 203626841 U CN203626841 U CN 203626841U CN 201320885782 U CN201320885782 U CN 201320885782U CN 203626841 U CN203626841 U CN 203626841U
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Abstract
The utility model discloses a cyclone dust suppressor comprising an axial-flow fan, wherein a cyclone air duct is arranged at the air outlet of the axial-flow fan, and a cylindrical flow guide element is arranged in the housing in the axial direction of the housing and located on one end, far away from the axial-flow fan, of the housing; a plurality of guide vanes are arranged on the flow guide element, one sides of the guide vanes are fixedly connected with the flow guide element, while the other sides of the guide vanes are fixedly connected with the housing, and an included angle within a range from 50 degrees to 70 degrees is formed between the length direction of the guide vanes and the axial direction of the flow guide element. The cyclone dust suppressor is simple in structure and convenient to assemble; due to large air outlet area, the overall volume and the weight of the device are greatly reduced and the flexibility of the device is higher; the dust suppressor can be mounted on a reversed loader and then is capable of moving as a heading machine moves forwards without depending on manual work, and moreover, the dust suppressor is more suitable for use underground.
Description
Technical field
The utility model relates to development machine dust control technology field, relates in particular to a kind of eddy flow control dirt device.
Background technology
In colliery, non-coal mine or construction of tunnel, while using development machine digging laneway, due to high-intensity machine cuts rock or coal seam, will produce the dust of high concentration, take out the concentrated control techniques of dirt although adopted at present, because effective suction scope of catching of suction port is 1 meter of left and right, be greater than the dust air-flow at 1 meter of, can not effectively suck in deduster and concentrate and purify, therefore in tunnel, have a large amount of dust to external diffusion, thereby make to take out dirt poor effect.The patent No. is that 2L200620110817.5 discloses vortex dust controller, and it comprises flexible air intake cylinder, motor section.Vortex generator, eddy current air duct and chimney fan; Its structure is comparatively complicated, and process and assemble comparatively bothers, and drives vortex generator to rotate form eddy current, lead to laggard conduct to air-out through eddy current air duct and air-out when work by motor.But such dust control device must be connected for air duct with forced in use, and this just greatly defines the scope of application of this device, and uses flexibility to reduce, thereby causes use inconvenient.Simultaneously, the chimney fan of current vortex dust controller, main employing air-out from the eyelet of chimney fan sidewall, to form radially air-out, but due to air-out perforation hole area deficiency, go out wind resistance large, and air-out effect is poor, often need to use more piece chimney fan, the therefore length of whole device large (reaching 9580mm), Heavy Weight (reaching 1050Kg).Because driving face constantly moves forward, therefore dust control device also must be constantly mobile, thereby cause very inconvenience of use, therefore, study a kind of small-sized dust control device, and can move quickly and easily, control dust to external diffusion thereby can effectively play, become those skilled in the art and be badly in need of the technical problem solving.
Utility model content
For prior art above shortcomings, the purpose of this utility model is just to provide a kind of eddy flow control dirt device, can effectively solve existing dust control device complex structure, process and assemble trouble, go out that wind resistance is large, weak effect, the scope of application is limited, uses flexibility low, is not easy to the problems such as mobile.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of eddy flow control dirt device, it is characterized in that: comprise axial flow blower, be provided with an eddy flow ventilating duct at the air outlet of axial flow blower, described eddy flow ventilating duct comprises cylinder shell, and one end of this housing is connected with the housing of axial flow blower; In housing, be axially arranged with a column baffle along it, this baffle is positioned at housing one end away from axial flow blower; On baffle, be provided with several piece guide vane, between adjacent two guide vanes, form air channel; One side of described guide vane is fixedly connected with baffle, opposite side is fixedly connected with housing, and between the length direction of this guide vane and the axial direction of baffle, there is the angle of 50 °-70 °, make the air-flow can be to eddy flow ventilating duct surrounding diffusion after duct outlet, and the dispersal direction of air-flow and eddy flow ventilating duct radially between form the angle of 20 °-40 °.
Further, described housing expands and is horn-like away from one end of axial flow blower.
Further, described baffle is the sphere of protrusion near one end end face of axial flow blower or two ends end face.
Further, the angle between the length direction of described guide vane and the axial direction of baffle is 60 °, the dispersal direction of air-flow and eddy flow ventilating duct radially between angle be 30 °.
Further, described axial flow blower adopts explosion-proof type axial flow blower.
Compared with prior art, the utlity model has following advantage: simple in structure, easy to assembly; Adopt the port of eddy flow ventilating duct to carry out radially air-out, air-out area is large, thereby has greatly dwindled overall volume and the weight of this device, meanwhile, has reduced distinguished and admirable resistance, makes radial skew air-out effect better; Distinguished and admirable (air-flow) that utilize the power of axial blower fan to produce forms rotary airflow, thereby without being connected with forced air feed, flexibility is higher, this control dirt device can be arranged on elevating conveyor like this, move thereby can realize with development machine, without moved by hand, be more adapted to use in down-hole.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Schematic diagram when Fig. 2 is the utility model use;
Fig. 3 is air-out schematic diagram of the present utility model.
In figure: 1-axial flow blower, 2-housing, 3-baffle, 4-guide vane, 5-development machine, 6-dust, 7-forced blower fan, 8-blast pipe, 9-deduster, 10-eddy flow control dirt device, 11-elevating conveyor.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: referring to Fig. 1, Fig. 2 and Fig. 3, a kind of eddy flow control dirt device, comprises axial flow blower 1, and described axial flow blower 1 adopts explosion-proof type axial flow blower 1; Thereby raising security performance, increases the service life.Be provided with an eddy flow ventilating duct at the air outlet of axial flow blower 1, described eddy flow ventilating duct comprises cylinder shell 2, and one end of this housing 2 is connected with the housing 2 of axial flow blower 1; Its other end forms air port.When concrete enforcement, described housing 2 expands and is horn-like away from one end of axial flow blower 1; The air-out of being more convenient for, and can make the area of outlet air surface larger, thus better isolate dust.The length of described eddy flow ventilating duct is 500mm; More be conducive to air-flow and form swirling eddy.
Be axially arranged with a column baffle 3 along it housing 2 is interior, this baffle 3 is positioned at housing 2 one end away from axial flow blower 1; Described baffle 3 is the sphere of protrusion near one end end face of axial flow blower 1 or two ends end face; More be conducive to air-flow and be directed on baffle 3 and be provided with several piece guide vane 4, between adjacent two guide vanes 4, form air channel; When concrete enforcement, described guide vane 4 is the curved-surface structure of distortion, and between its both sides of the edge, shape has angle.One side of described guide vane 4 is fixedly connected with baffle 3, opposite side is fixedly connected with housing 2, and between the axial direction of the length direction of this guide vane 4 and baffle 3, there is the angle of 50 °-70 °, make the air-flow can be to eddy flow ventilating duct surrounding diffusion after duct outlet, and the dispersal direction of air-flow and eddy flow ventilating duct radially between form the angle of 20 °-40 °.When concrete enforcement, the angle between the length direction of described guide vane 4 and the axial direction of baffle 3 is 60 °, the dispersal direction of air-flow and eddy flow ventilating duct radially between angle be 30 °; The resistance that air-flow is subject to when through over-rotation guide shell is like this less, and larger from the diffusion area of rotation guide shell wind out, can stop better dust to external diffusion.
Referring to Fig. 2, when use, development machine 5 work produce dust 6, and forced blower fan 7 is pressed into air in tunnel by blast pipe 8, then discharges by discharge pipe and deduster 9; Adopt this eddy flow control dirt device 10 simultaneously, can effectively prevent that dust 6 is to tunnel external diffusion; And while use, this eddy flow control dirt device 10 is arranged on elevating conveyor 11, mobile convenient.
Adopt eddy flow ventilating duct that air-flow is carried out to its radial skew air-out, air-out area is large, thereby has greatly dwindled overall volume and the weight of this device, meanwhile, has reduced distinguished and admirable resistance, makes that radially air-out effect is better; Distinguished and admirable (air-flow) that utilize the power of axial blower fan to produce produces rotary airflow, thereby without leading to and connect with forced air feed, flexibility is higher, this control dirt device can be arranged on elevating conveyor 11 like this, move forward and mobile thereby can realize with development machine 5, without moved by hand, be more adapted to use in down-hole.
Finally it should be noted that, above embodiment is only in order to the technical solution of the utility model to be described but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or are equal to replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. an eddy flow control dirt device, is characterized in that: comprise axial flow blower, be provided with an eddy flow ventilating duct at the air outlet of axial flow blower, described eddy flow ventilating duct comprises cylinder shell, and one end of this housing is connected with the housing of axial flow blower; In housing, be axially arranged with a column baffle along it, this baffle is positioned at housing one end away from axial flow blower; On baffle, be provided with several piece guide vane, between adjacent two guide vanes, form air channel; One side of described guide vane is fixedly connected with baffle, opposite side is fixedly connected with housing, and between the length direction of this guide vane and the axial direction of baffle, there is the angle of 50 °-70 °, make the air-flow can be to eddy flow ventilating duct surrounding diffusion after duct outlet, and the dispersal direction of air-flow and eddy flow ventilating duct radially between form the angle of 20 °-40 °.
2. a kind of eddy flow control dirt device according to claim 1, is characterized in that: described housing expands and is horn-like away from one end of axial flow blower.
3. a kind of eddy flow control dirt device according to claim 1, is characterized in that: described baffle is the sphere of protrusion near one end end face of axial flow blower or two ends end face.
4. a kind of eddy flow control dirt device according to claim 1, is characterized in that: the angle between the length direction of described guide vane and the axial direction of baffle is 60 °, the dispersal direction of air-flow and eddy flow ventilating duct radially between angle be 30 °.
5. a kind of eddy flow control dirt device according to claim 1, is characterized in that: described axial flow blower adopts explosion-proof type axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885782.2U CN203626841U (en) | 2013-12-31 | 2013-12-31 | Cyclone dust suppressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885782.2U CN203626841U (en) | 2013-12-31 | 2013-12-31 | Cyclone dust suppressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626841U true CN203626841U (en) | 2014-06-04 |
Family
ID=50813330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320885782.2U Expired - Fee Related CN203626841U (en) | 2013-12-31 | 2013-12-31 | Cyclone dust suppressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203626841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350962A (en) * | 2015-12-11 | 2016-02-24 | 重庆梅安森科技股份有限公司 | Spraying device for dust fall |
| CN105370589A (en) * | 2014-08-01 | 2016-03-02 | 南京德朔实业有限公司 | A blower fan |
| CN112006412A (en) * | 2018-10-31 | 2020-12-01 | 舒可士（深圳）科技有限公司 | Hair drying device |
-
2013
- 2013-12-31 CN CN201320885782.2U patent/CN203626841U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370589A (en) * | 2014-08-01 | 2016-03-02 | 南京德朔实业有限公司 | A blower fan |
| CN105350962A (en) * | 2015-12-11 | 2016-02-24 | 重庆梅安森科技股份有限公司 | Spraying device for dust fall |
| CN112006412A (en) * | 2018-10-31 | 2020-12-01 | 舒可士（深圳）科技有限公司 | Hair drying device |
| CN112006412B (en) * | 2018-10-31 | 2023-01-31 | 深圳素士科技股份有限公司 | Hair drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20171231 |